| java.lang.Object
 net.sourceforge.jtds.jdbc.ParamInfo
| ParamInfo | | class ParamInfo implements Cloneable(Code) | | This class is a descriptor for procedure and prepared statement parameters.
author:
Mike Hutchinson
version:
$Id: ParamInfo.java,v 1.16 2005/04/25 11:47:01 alin_sinpalean Exp $ |
| Constructor Summary | |
| | ParamInfo(int pos, boolean isUnicode)
Construct a parameter with parameter marker offset. | | | ParamInfo(String name, int pos, boolean isRetVal, boolean isUnicode)
Construct a parameter for statement caching. | | | ParamInfo(int jdbcType, Object value, int flags)
Construct an initialised parameter with extra attributes. | | | ParamInfo(ColInfo ci, String name, Object value, int length)
Construct a parameter based on a result set column. |
| INPUT | | final static int INPUT(Code) | | Flag as an input parameter.
|
| OUTPUT | | final static int OUTPUT(Code) | | Flag as an output parameter.
|
| RETVAL | | final static int RETVAL(Code) | | Flag as an return value parameter.
|
| UNICODE | | final static int UNICODE(Code) | | Flag as a unicode parameter.
|
| charsetInfo | | CharsetInfo charsetInfo(Code) | | Character set descriptor (if different from default)
|
| collation | | byte collation(Code) | | TDS 8 Collation string.
|
| isOutput | | boolean isOutput(Code) | | Parameter is an output parameter
|
| isRetVal | | boolean isRetVal(Code) | | Parameter is used as SP return value
|
| isSet | | boolean isSet(Code) | | IN parameter has been set
|
| isSetOut | | boolean isSetOut(Code) | | OUT parameter value is set.
|
| isUnicode | | boolean isUnicode(Code) | | Parameter should be sent as unicode
|
| jdbcType | | int jdbcType(Code) | | JDBC type constant from java.sql.Types
|
| length | | int length(Code) | | Length of InputStream
|
| markerPos | | int markerPos(Code) | | Parameter offset in target SQL statement
|
| precision | | int precision(Code) | | Parameter decimal precision
|
| scale | | int scale(Code) | | Parameter decimal scale
|
| tdsType | | int tdsType(Code) | | Internal TDS data type
|
| ParamInfo | | ParamInfo(int pos, boolean isUnicode)(Code) | | Construct a parameter with parameter marker offset.
Parameters:
pos - the offset of the ? symbol in the target SQL string
Parameters:
isUnicode - true if the parameter is Unicode encoded |
| ParamInfo | | ParamInfo(String name, int pos, boolean isRetVal, boolean isUnicode)(Code) | | Construct a parameter for statement caching.
Parameters:
name - the formal name of the parameter
Parameters:
pos - the offset of the ? symbol in the parsed SQL string
Parameters:
isRetVal - true if the parameter is a return value
Parameters:
isUnicode - true if the parameter is Unicode encoded |
| ParamInfo | | ParamInfo(int jdbcType, Object value, int flags)(Code) | | Construct an initialised parameter with extra attributes.
Parameters:
jdbcType - the java.sql.Type constant describing this type
Parameters:
value - the initial parameter value
Parameters:
flags - the additional attributes eg OUTPUT, RETVAL, UNICODE etc. |
| ParamInfo | | ParamInfo(ColInfo ci, String name, Object value, int length)(Code) | | Construct a parameter based on a result set column.
Parameters:
ci - the column descriptor
Parameters:
name - the name for this parameter or null
Parameters:
value - the column data value
Parameters:
length - the column data length |
| clearInValue | | void clearInValue()(Code) | | Clear the IN parameter value and status.
|
| clearOutValue | | void clearOutValue()(Code) | | Clear the OUT parameter value and status.
|
| clone | | public Object clone()(Code) | | Creates a shallow copy of this ParamInfo instance. Used by
the PreparedStatement batching implementation to duplicate
parameters.
|
| getBytes | | byte[] getBytes(String charset) throws IOException(Code) | | Get the byte array value of the parameter.
The data value as a byte[] or null. |
| setOutValue | | void setOutValue(Object value)(Code) | | Set the OUT parameter value.
Parameters:
value - The data value. |
|
|